A361191 - cp's OEIS frontend

A361191 Lexicographically earliest sequence of positive integers such that the sums SumXOR_{i = 1+k2^e..(k+1)2^e} a(i) with k, e >= 0 are all distinct (where SumXOR is the analog of summation under the binary XOR operation).

n	a(n)
1	1
2	2
3	4
4	8
5	5
6	11
7	6
8	16
9	7
10	10
11	9
12	21
13	18
14	32
15	19
16	64
17	20
18	33
19	25
20	49
21	26
22	34
23	27
24	65
25	30
26	35
27	31
28	66
29	36
30	71
31	37
32	105
33	38
34	67
35	39
36	108
37	41
38	68
39	42
40	128
41	43
42	69
43	44
44	116
45	45
46	70
47	51
48	176
49	52
50	72
51	57
52	129
53	58
54	73
55	59
56	118
57	60
58	78
59	63
60	130
61	74
62	132
63	80
64	256
65	81

[1, 2, 4, 8, 5, 11, 6, 16, 7, 10, 9, 21, 18, 32, 19, 64, 20, 33, 25, 49, 26, 34, 27, 65, 30, 35, 31, 66, 36, 71, 37, 105, 38, 67, 39, 108, 41, 68, 42, 128, 43, 69, 44, 116, 45, 70, 51, 176, 52, 72, 57, 129, 58, 73, 59, 118, 60, 78, 63, 130, 74, 132, 80, 256, 81]

cp's OEIS Frontend

A361191 Lexicographically earliest sequence of positive integers such that the sums SumXOR_{i = 1+k2^e..(k+1)2^e} a(i) with k, e >= 0 are all distinct (where SumXOR is the analog of summation under the binary XOR operation).

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	8
5	5
6	11
7	6
8	16
9	7
10	10
11	9
12	21
13	18
14	32
15	19
16	64
17	20
18	33
19	25
20	49
21	26
22	34
23	27
24	65
25	30
26	35
27	31
28	66
29	36
30	71
31	37
32	105
33	38
34	67
35	39
36	108
37	41
38	68
39	42
40	128
41	43
42	69
43	44
44	116
45	45
46	70
47	51
48	176
49	52
50	72
51	57
52	129
53	58
54	73
55	59
56	118
57	60
58	78
59	63
60	130
61	74
62	132
63	80
64	256
65	81

n	a(n)
1	1
2	2
3	4
4	8
5	5
6	11
7	6
8	16
9	7
10	10
11	9
12	21
13	18
14	32
15	19
16	64
17	20
18	33
19	25
20	49
21	26
22	34
23	27
24	65
25	30
26	35
27	31
28	66
29	36
30	71
31	37
32	105
33	38
34	67
35	39
36	108
37	41
38	68
39	42
40	128
41	43
42	69
43	44
44	116
45	45
46	70
47	51
48	176
49	52
50	72
51	57
52	129
53	58
54	73
55	59
56	118
57	60
58	78
59	63
60	130
61	74
62	132
63	80
64	256
65	81

cp's OEIS Frontend

A361191 Lexicographically earliest sequence of positive integers such that the sums SumXOR_{i = 1+k*2^e..(k+1)*2^e} a(i) with k, e >= 0 are all distinct (where SumXOR is the analog of summation under the binary XOR operation).

Table of values

List of values

A361191 Lexicographically earliest sequence of positive integers such that the sums SumXOR_{i = 1+k2^e..(k+1)2^e} a(i) with k, e >= 0 are all distinct (where SumXOR is the analog of summation under the binary XOR operation).

n	a(n)
1	1
2	2
3	4
4	8
5	5
6	11
7	6
8	16
9	7
10	10
11	9
12	21
13	18
14	32
15	19
16	64
17	20
18	33
19	25
20	49
21	26
22	34
23	27
24	65
25	30
26	35
27	31
28	66
29	36
30	71
31	37
32	105
33	38
34	67
35	39
36	108
37	41
38	68
39	42
40	128
41	43
42	69
43	44
44	116
45	45
46	70
47	51
48	176
49	52
50	72
51	57
52	129
53	58
54	73
55	59
56	118
57	60
58	78
59	63
60	130
61	74
62	132
63	80
64	256
65	81